Mailinglist Archive: opensuse-programming (3 mails)

[Anders Johansson <ajh@xxxxxxxxxx>]

On Saturday 14 June 2008 17:05:00 David E wrote:
> To begin learning GTK, I submitted the following one line C program:
>       #include <gtk/gtk.h>
> That received an error message. After looking in /usr/include, I tried:
>       #include <gtk-2.0/gtk/gtk.h>
> That received several error messages. Tried editing all the included
> "gtk..." lines to "gtk-2.0...". That received floods of error messages.
>
> What am I doing wrong? or is the SL 10.3 include file broken? All I want
> to do is key in the "helloworld.c" program on p. 16 of Andrew Krause's
> 2007 book "Foundations of GTK+ Development". Starting with a one line C
> program, just the #include statement, seemed easy enough, but it is not.

You need to have a few parameters on your gcc command line. The normal way 
is to get those from pkgconfig. Try

gcc -o testgtk $(pkg-config --cflags gtk+-2.0) testgtk.c

Anders
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